Ashkin, J.; Wick, G. C. Comment on the “Impulse approximation”. (English) Zbl 0048.45101 Phys. Rev., II. Ser. 85, 686 (1952). × Cite Format Result Cite Review PDF Full Text: DOI
Chew, Geoffrey F.; Wick, Gian Carlo The impulse approximation. (English) Zbl 0048.45004 Phys. Rev., II. Ser. 85, 636-642 (1952). × Cite Format Result Cite Review PDF Full Text: DOI